Correction#

Exercice 1#

../_images/classification-c.png

Exercice 2#

../_images/tdc-w.svg
../_images/tdc-x.svg
../_images/tdc-y.svg
../_images/tdc-z.svg

Exercice 3#

Pour le signal \(x(t) = e^{-2t} u(t)\) :

\[ P_x = 0, \qquad E_x = \frac{1}{4}. \]

Pour le signal \(y[n] = \frac{1}{2^n} u[n]\) :

\[ P_y = 0 \qquad E_y = \frac{4}{3}. \]